213530280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1637}}^1$

素因数の和:2738

約数の個数: 64

約数和(自身を含む): 641571840

約数和(自身を除く): 428041560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1087, 1637, 2174, 3261, 3274, 4348, 4911, 5435, 6522, 6548, 8185, 8696, 9822, 10870, 13044, 13096, 16305, 16370, 19644, 21740, 24555, 26088, 32610, 32740, 39288, 43480, 49110, 65220, 65480, 98220, 130440, 196440, 1779419, 3558838, 5338257, 7117676, 8897095, 10676514, 14235352, 17794190, 21353028, 26691285, 35588380, 42706056, 53382570, 71176760, 106765140, 213530280]

約数ペア:

[(1, 213530280), (2, 106765140), (3, 71176760), (4, 53382570), (5, 42706056), (6, 35588380), (8, 26691285), (10, 21353028), (12, 17794190), (15, 14235352), (20, 10676514), (24, 8897095), (30, 7117676), (40, 5338257), (60, 3558838), (120, 1779419), (1087, 196440), (1637, 130440), (2174, 98220), (3261, 65480), (3274, 65220), (4348, 49110), (4911, 43480), (5435, 39288), (6522, 32740), (6548, 32610), (8185, 26088), (8696, 24555), (9822, 21740), (10870, 19644), (13044, 16370), (13096, 16305)]